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WO2003035553A3 - A process for the microbiological decontamination of water by means of photosensitive agents - Google Patents

A process for the microbiological decontamination of water by means of photosensitive agents Download PDF

Info

Publication number
WO2003035553A3
WO2003035553A3 PCT/EP2002/011748 EP0211748W WO03035553A3 WO 2003035553 A3 WO2003035553 A3 WO 2003035553A3 EP 0211748 W EP0211748 W EP 0211748W WO 03035553 A3 WO03035553 A3 WO 03035553A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
photosterilising
phthalocyanines
salts
gram
Prior art date
Application number
PCT/EP2002/011748
Other languages
French (fr)
Other versions
WO2003035553A2 (en
WO2003035553A9 (en
Inventor
Giulio Jori
Original Assignee
Giulio Jori
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giulio Jori filed Critical Giulio Jori
Priority to IL16149702A priority Critical patent/IL161497A0/en
Priority to MXPA04003843A priority patent/MXPA04003843A/en
Priority to BR0213518A priority patent/BR0213518A/en
Priority to US10/493,239 priority patent/US7422694B2/en
Priority to CA 2464632 priority patent/CA2464632A1/en
Priority to JP2003538075A priority patent/JP2005506199A/en
Priority to EP20020801903 priority patent/EP1465838A2/en
Publication of WO2003035553A2 publication Critical patent/WO2003035553A2/en
Publication of WO2003035553A3 publication Critical patent/WO2003035553A3/en
Publication of WO2003035553A9 publication Critical patent/WO2003035553A9/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains four or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/045—Special non-pigmentary uses, e.g. catalyst, photosensitisers of phthalocyanine dyes or pigments
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Novel use of cationic phthalocyanine salts as photosterilising agents for microbiologically contaminated waters, particularly for inactivating Gram-positive and Gram-negative bacteria, yeasts, micoplasmas and parasites. Synergistic action for water photosterilisation by the simultaneous use of the cationic phthalocyanine salt and a porphyrin molecule, which performs its photosterilising action by a mechanism identical with that typical of phthalocyanines, and whose visible light absorption spectrum efficiently complements the absorption of phthalocyanines. The photosterilising salts of the invention can be added to the water as a solution, or as a powder, tablet or associated with an inert matrix.
PCT/EP2002/011748 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents WO2003035553A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL16149702A IL161497A0 (en) 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents
MXPA04003843A MXPA04003843A (en) 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents.
BR0213518A BR0213518A (en) 2001-10-23 2002-10-21 use of cationic phthalocyanine salts, photoesterilizing agent, process for sterilization of microbiologically contaminated waters, and installation to perform the same
US10/493,239 US7422694B2 (en) 2001-10-23 2002-10-21 Process for the microbiological decontamination of water by means of photosensitive agents
CA 2464632 CA2464632A1 (en) 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents
JP2003538075A JP2005506199A (en) 2001-10-23 2002-10-21 Method for microbially decontaminating water with a photosensitive agent
EP20020801903 EP1465838A2 (en) 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001VR000110A ITVR20010110A1 (en) 2001-10-23 2001-10-23 MICROBIOLOGICAL STERILIZATION OF WATER PROCEDURE THROUGH PHOTO-ACTIVABLE AGENTS.
ITVR2001A000110 2001-10-23

Publications (3)

Publication Number Publication Date
WO2003035553A2 WO2003035553A2 (en) 2003-05-01
WO2003035553A3 true WO2003035553A3 (en) 2004-02-26
WO2003035553A9 WO2003035553A9 (en) 2004-05-27

Family

ID=11462083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/011748 WO2003035553A2 (en) 2001-10-23 2002-10-21 A process for the microbiological decontamination of water by means of photosensitive agents

Country Status (12)

Country Link
US (1) US7422694B2 (en)
EP (1) EP1465838A2 (en)
JP (1) JP2005506199A (en)
CN (1) CN1589238A (en)
BR (1) BR0213518A (en)
CA (1) CA2464632A1 (en)
IL (1) IL161497A0 (en)
IT (1) ITVR20010110A1 (en)
MX (1) MXPA04003843A (en)
RU (1) RU2004115605A (en)
WO (1) WO2003035553A2 (en)
ZA (1) ZA200403098B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5364225B2 (en) * 2003-09-22 2013-12-11 独立行政法人科学技術振興機構 Photodynamic therapy agent based on polymeric micelle structure containing ionic phthalocyanine dendrimer, photosensitizer for photochemical gene transfer, and pharmaceuticals
CN100462147C (en) * 2007-02-12 2009-02-18 杭州师范学院 A kind of preparation method of metalloporphyrin-silicon dioxide degradation agent
EP2317857B1 (en) 2008-07-29 2016-12-28 Frontier Scientific, Inc. Use of tetrakis(n-alkylpyridinium)-porphyrin derivatives for killing microbes or preventing their growth
US8859760B2 (en) 2008-07-29 2014-10-14 Frontier Scientific, Inc. Compositions for killing or preventing the growth of microbes
DE202009001015U1 (en) * 2009-01-28 2009-04-02 Melitta Haushaltsprodukte Gmbh & Co. Kg tank
IT1400911B1 (en) * 2010-05-14 2013-07-02 Univ Padova APPARATUS FOR THE INCUBATION OF EGGS AND / OR EMBRYOS OF AQUATIC ORGANISMS
IT1402153B1 (en) 2010-10-08 2013-08-28 Uni Degli Studi Camerino COMPOSITION INCLUDING A LARVICID PHOTOACTIVABLE
RU2447027C1 (en) * 2010-11-03 2012-04-10 Федеральное государственное унитарное предприятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей" (ФГУП "ГНЦ "НИОПИК") Heterogeneous sensitising agent and method for photodecontamination of water
RU2471715C2 (en) * 2011-04-14 2013-01-10 Федеральное государственное унитарное предриятие "Государственный научный центр "Научно-исследовательский институт органических полупродуктов и красителей" Heterogeneous sensitisers and method of sewage water purification from aromatic amines and phenols
EP2835054A1 (en) * 2013-08-05 2015-02-11 Nimartech Limited Porphyrinoid compounds, method and apparatus for water photodisinfection.
CN103991920B (en) * 2014-05-20 2016-06-15 刘一鸣 Based on the drinking water disinfection method of light power
DE102015112400B4 (en) * 2015-07-29 2018-07-19 Herbert Waldmann Gmbh & Co Kg Method and device for sterilizing liquids by means of photosensitizers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606081A1 (en) * 1996-02-19 1997-08-21 Schaffer Moshe Dr Med Composition for combating bacteria, algae, yeast and fungi in water
WO1997029636A1 (en) * 1996-02-19 1997-08-21 Schaffer, Moshe Photosensitive composition
WO2000053531A1 (en) * 1999-03-10 2000-09-14 Schaffer, Moshe Utilization of porphyrin derivatives in aquaria
WO2000053015A1 (en) * 1999-03-10 2000-09-14 Tetrawerke Dr. Rer. Nat. Ulrich Baensch Gmbh Use of porphyrin derivatives in aquariums

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387658A1 (en) * 1977-03-25 1978-11-17 Ciba Geigy Ag PROCEDURE FOR FIGHTING MICROORGANISMS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606081A1 (en) * 1996-02-19 1997-08-21 Schaffer Moshe Dr Med Composition for combating bacteria, algae, yeast and fungi in water
WO1997029636A1 (en) * 1996-02-19 1997-08-21 Schaffer, Moshe Photosensitive composition
WO2000053531A1 (en) * 1999-03-10 2000-09-14 Schaffer, Moshe Utilization of porphyrin derivatives in aquaria
WO2000053015A1 (en) * 1999-03-10 2000-09-14 Tetrawerke Dr. Rer. Nat. Ulrich Baensch Gmbh Use of porphyrin derivatives in aquariums

Also Published As

Publication number Publication date
MXPA04003843A (en) 2005-02-17
WO2003035553A2 (en) 2003-05-01
ITVR20010110A1 (en) 2003-04-23
EP1465838A2 (en) 2004-10-13
WO2003035553A9 (en) 2004-05-27
CN1589238A (en) 2005-03-02
RU2004115605A (en) 2005-05-27
CA2464632A1 (en) 2003-05-01
ZA200403098B (en) 2006-03-29
BR0213518A (en) 2006-05-23
JP2005506199A (en) 2005-03-03
IL161497A0 (en) 2004-09-27
US20040245183A1 (en) 2004-12-09
US7422694B2 (en) 2008-09-09

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